patches/gcc/4.2.2/305-libmudflap-susv3-legacy.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Apr 18 22:16:28 2008 +0000 (2008-04-18)
changeset 451 8a72f9bcf675
parent 313 2f223aafc7cb
permissions -rw-r--r--
Using SOCKS 4/5 proxy is no easy task:
- a machine may well be able to reach the proxy, even if it is not on the same sub-net(s) as the machine itself (absolutely legitimate)
- tsocks.conf needs a list of so-called 'local' networks that can be reached without the need for a SOCKS connection
- SOCKS proxies are expected to be in 'local' networks
- there is absolutely NO way to tell what networks are local, besides the sub-net(s) the machine is in

Therefore, appropriate configuration of SOCKS 4/5 configuration is really complex, and attempts to correctly overcome this issue are doomed.

/trunk/scripts/crosstool.sh | 52 46 6 0 ++++++++++++++++++++++++++++++++++----
/trunk/config/global/download_extract.in | 39 31 8 0 +++++++++++++++++++++++------
2 files changed, 77 insertions(+), 14 deletions(-)
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diff -durN gcc-4.2.1.orig/libmudflap/mf-hooks2.c gcc-4.2.1/libmudflap/mf-hooks2.c
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--- gcc-4.2.1.orig/libmudflap/mf-hooks2.c	2005-09-23 23:58:39.000000000 +0200
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+++ gcc-4.2.1/libmudflap/mf-hooks2.c	2007-08-03 20:35:09.000000000 +0200
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@@ -427,7 +427,7 @@
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 {
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   TRACE ("%s\n", __PRETTY_FUNCTION__);
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   MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");
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-  bzero (s, n);
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+  memset (s, 0, n);
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 }
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@@ -437,7 +437,7 @@
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   TRACE ("%s\n", __PRETTY_FUNCTION__);
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   MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");
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   MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");
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-  bcopy (src, dest, n);
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+  memmove (dest, src, n);
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 }
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@@ -447,7 +447,7 @@
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   TRACE ("%s\n", __PRETTY_FUNCTION__);
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   MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");
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   MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");
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-  return bcmp (s1, s2, n);
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+  return n == 0 ? 0 : memcmp (s1, s2, n);
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 }
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@@ -456,7 +456,7 @@
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   size_t n = strlen (s);
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   TRACE ("%s\n", __PRETTY_FUNCTION__);
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   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");
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-  return index (s, c);
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+  return strchr (s, c);
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 }
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@@ -465,7 +465,7 @@
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   size_t n = strlen (s);
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   TRACE ("%s\n", __PRETTY_FUNCTION__);
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   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");
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-  return rindex (s, c);
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+  return strrchr (s, c);
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 }
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 /* XXX:  stpcpy, memccpy */